DGL

DGL could refer to:

Medicine

• Deglycyrrhizinated licorice, a herbal supplement
• Diacylglycerol lipase, an enzyme

Transport

• Dingle Road railway station, Wales (by code)
• Douglas Municipal Airport (Arizona), United States (by IATA code)
• Vehicle registration for Głogów County, Poland

Other uses

• Postal code for Dingli, Malta
• Diocese of the Great Lakes, a Northern American church body